Kossert, K.
, Broda, R.
, Cassette, P.
, Ratel, G.
and Zimmerman, B.
(2012),
Uncertainty determination for activity measurements by means of the TDCR method and the CIEMAT/NIST efficiency tracing technique, Metrologia, [online], https://doi.org/10.1016/j.apradiso.2012.02.084, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=917415
(Accessed April 19, 2024)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Uncertainty determination for activity measurements by means of the TDCR method and the CIEMAT/NIST efficiency tracing technique
Published
Author(s)
K Kossert, R. Broda, P Cassette, G Ratel,
Abstract
Liquid scintillation (LS) counting is a very powerful technique for the activity determination of a number of radionuclides. In radionuclide metrology, the TDCR method and the CIEMAT/NIST efficiency tracing technique are widely used in many laboratories. Both methods require rather complex calculation techniques to derive the counting efficiency of the nuclide under study. This article explores the various sources of uncertainty that should be considered when applying these two techniques, focusing on possible ways to evaluate them. Concrete examples are provided within the paper, as well as the electronic supplement that accompanies it.Citation
Metrologia
Volume
70
Pub Type
Journals
Download Paper
Keywords
CIEMAT-NIST method, liquid scintillation counting, standardization, TDCR method, uncertainty
Citation
Created March 3, 2012, Updated October 12, 2021